Utility model content
Based on this, it is necessary to conventional mobile phone recycling machine cannot be autonomous monitoring itself operation conditions aiming at the problem that, mention
For a kind of mobile phone recycling machine failure monitoring system.
To achieve the goals above, the utility model embodiment provides a kind of mobile phone recycling machine failure monitoring system, packet
Industrial personal computer is included, and connects the fault warning device of external server by industrial personal computer;Further include:
It is set on the warehouse lid device of mobile phone recycling machine, the warehouse lid of connecting fault alarm device monitoring mould group, warehouse lid monitoring
Mould group is transferred to server by fault warning device, by the operation data of collected warehouse lid device;
It is set on the data line extracting apparatus of mobile phone recycling machine, the data line of connecting fault alarm device extracts monitoring mould
Group, data line are extracted monitoring mould group and are transmitted by fault warning device, by the operation data of collected data line extracting apparatus
To server;
It is set on the automatic displacement device of mobile phone recycling machine, the automatic displacement of connecting fault alarm device monitoring mould group,
Automatic displacement monitors mould group and is transferred to service by fault warning device, by the operation data of collected automatic displacement device
Device;
It is set on the turnover device of mobile phone recycling machine, the luminescent screen of connecting fault alarm device overturning monitoring mould group, hair
Tabula rasa overturning monitoring mould group is transferred to server by fault warning device, by the operation data of collected turnover device;
It is set on the whereabouts turnover device of mobile phone recycling machine, the recycling whereabouts turning mould group of connecting fault alarm device,
It recycles whereabouts turning mould group and is transferred to service by fault warning device, by the operation data of collected whereabouts turnover device
Device;
It is set on the driving means of mobile phone recycling machine, the driving means of connecting fault alarm device monitoring mould group, push
Assembly monitor mould group is transferred to server by fault warning device, by the operation data of collected driving means.
Fault warning device includes processor and the connection processing of fault warning device in one of the embodiments,
The data transmission module of device, industrial personal computer.
It in one of the embodiments, further include the abnormal power-down monitoring mould group of connecting fault alarm device.
It in one of the embodiments, further include failure logging mould group, the self-test mould group, screen monitor mould for connecting industrial personal computer
Group and hard disk monitor mould group.
Warehouse lid monitoring mould group includes the warehouse lid current of electric sensing of connecting fault alarm device in one of the embodiments,
Device, warehouse lid endpoint sensors, warehouse lid play point sensor and finger sensor;
It includes pulling out line motor current sensor, pulling out line starting point biography for connecting fault alarm device that data line, which extracts monitoring mould group,
Sensor pulls out line end point sensor, interface detection sensor and mobile phone detection sensor.
Automatic displacement monitoring mould group includes the displacement motor electric current of connecting fault alarm device in one of the embodiments,
Sensor has been displaced point sensor, scanner central sensor, mobile phone limit for height detection sensor and displacement limits sensor.
Luminescent screen overturning monitoring mould group includes the luminescent screen overturning of connecting fault alarm device in one of the embodiments,
Motor current sensor, luminescent screen play point sensor and luminescent screen endpoint sensors.
Recycling whereabouts turning mould group includes the whereabouts overturning motor of connecting fault alarm device in one of the embodiments,
Current sensor, whereabouts have overturn point sensor, fall overturning endpoint sensors and whereabouts detection sensor.
Abnormal power-down monitoring mould group includes the first power-off sensing of connecting fault alarm device in one of the embodiments,
Device and the second power-off sensor.
Driving means monitoring mould group includes the mobile phone induction sensing of connecting fault alarm device in one of the embodiments,
Device, recycling end point sensor, recycling detection sensor and recycling origin sensor.
A technical solution in above-mentioned technical proposal has the following advantages that and beneficial effect:
Warehouse lid is set on the warehouse lid device of mobile phone recycling machine and monitors mould group, the acquisition data line extraction in mobile phone recycling machine
Data line is arranged on device to extract monitoring mould group, automatic displacement monitoring mould is arranged on the automatic displacement device of mobile phone recycling machine
Luminescent screen overturning monitoring mould group, the whereabouts turnover device in mobile phone recycling machine is arranged in group on the turnover device of mobile phone recycling machine
Driving means monitoring mould group, overall monitor is arranged in upper setting recycling whereabouts turning mould group on the driving means of mobile phone recycling machine
The operation data of each structure of mobile phone recycling machine, and the operation data for collecting each structure is transferred to fault warning device, failure
The mobile phone recycling machine fault-signal feedback server that alarm device will be generated according to operation data, rapidly to arrange work immediately
Make personnel and breakdown maintenance is carried out to the mobile phone recycling machine of failure, so that the utility model can be good at ensureing mobile phone recycling
The operational safety of machine, each section of overall monitor mobile phone recycling machine.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " being set to " with
And similar statement is for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
In order to solve the problems, such as the operation conditions of monitoring itself that conventional mobile phone recycling machine cannot be autonomous, in one embodiment
In, the utility model provides a kind of mobile phone recycling machine failure monitoring system embodiment 1, as shown in Figure 1, include industrial personal computer 110,
And the fault warning device 130 of external server 120 is connected by industrial personal computer 110;Further include:
It is set on the warehouse lid device of mobile phone recycling machine, the warehouse lid of connecting fault alarm device monitoring mould group 140, warehouse lid prison
It controls mould group 140 and is transferred to server 120 by fault warning device 130, by the operation data of collected warehouse lid device;
It is set on the data line extracting apparatus of mobile phone recycling machine, the data line of connecting fault alarm device extracts monitoring mould
Group 150, data line extract monitoring mould group by fault warning device 130, by the operation number of collected data line extracting apparatus
According to being transferred to server 120;
It is set on the automatic displacement device of mobile phone recycling machine, the automatic displacement of connecting fault alarm device monitoring mould group
160, automatic displacement monitors mould group and transmits by fault warning device 130, by the operation data of collected automatic displacement device
To server 120;
It is set on the turnover device of mobile phone recycling machine, the luminescent screen of connecting fault alarm device overturning monitoring mould group 170,
Luminescent screen overturning monitoring mould group is transferred to service by fault warning device 130, by the operation data of collected turnover device
Device 120;
It is set on the whereabouts turnover device of mobile phone recycling machine, the recycling whereabouts turning mould group of connecting fault alarm device
180, recycling whereabouts turning mould group is transmitted by fault warning device 130, by the operation data of collected whereabouts turnover device
To server 120;
It is set on the driving means of mobile phone recycling machine, the driving means of connecting fault alarm device monitoring mould group 190, pushes away
Assembly monitor mould group is sent to be transferred to server by fault warning device 130, by the operation data of collected driving means
120。
Wherein, server monitors mobile phone recycling machine for background management system, and industrial personal computer is used for coordinated control whole mobile phone
The work of recycling machine.
Warehouse lid monitoring mould group is arranged on the warehouse lid device of mobile phone recycling machine, can monitor the operation conditions of warehouse lid device,
The operation data of warehouse lid device at runtime is acquired, and is transferred to fault warning device, such as the opening storehouse of monitoring warehouse lid device
Lid movement and closing warehouse lid movement.It should be noted that the warehouse lid in the utility model monitors mould group, existing skill can be based on
Art realizes the function of the operation conditions of monitoring warehouse lid device, for example, using sensor, photographic device, fault detection means.
Data line extract monitoring mould group be arranged on the data line extracting apparatus of mobile phone recycling machine, can monitoring data line pull out
The operation conditions of device out, the operation data of acquisition data line extracting apparatus at runtime, and it is transferred to fault warning device, example
As the data line motor wire drawing of monitoring data line extracting apparatus acts, data line motor turns back to movement and whether detection data line
It is put into movement.It should be noted that the data line in the utility model extracts monitoring mould group, prison can be realized based on the prior art
The function of the operation conditions of data line extracting apparatus is controlled, for example, using sensor, photographic device, fault detection means.
Automatic displacement monitoring mould group is arranged on the automatic displacement device of mobile phone recycling machine, can monitor automatic displacement device
Operation conditions, acquisition automatic displacement device operation data at runtime, and be transferred to fault warning device, for example, monitoring from
The scanning preparatory action of dynamic gearshift.It should be noted that the automatic displacement in the utility model monitors mould group, can be based on
The prior art realizes the function of the operation conditions of monitoring automatic displacement device, for example, using sensor, photographic device, failure inspection
Survey device.
Luminescent screen overturning monitoring mould group is arranged on the turnover device of mobile phone recycling machine, can monitor the operation of turnover device
Situation, the operation data of acquisition turnover device at runtime, and it is transferred to fault warning device, such as the hair of monitoring turnover device
The translation of tabula rasa side makees and luminescent screen rise movement.It should be noted that the luminescent screen overturning monitoring mould group in the utility model,
The function of the operation conditions of monitoring turnover device can be realized based on the prior art, for example, using sensor, photographic device, therefore
Hinder detection device.
Recycling whereabouts turning mould group is arranged on the whereabouts turnover device of mobile phone recycling machine, can monitor whereabouts turnover device
Operation conditions, acquisition turnover device operation data at runtime, and be transferred to fault warning device, such as monitoring is fallen and turned over
The recycling plate opening action and recycling plate closing motion of rotary device.It should be noted that the recycling in the utility model is fallen
Turning mould group can realize the function of the operation conditions of monitoring turnover device, for example, using sensor, taking the photograph based on the prior art
As device, fault detection means.
Driving means monitoring mould group is arranged on the driving means of mobile phone recycling machine, can monitor the operation shape of driving means
Condition, the operation data of acquisition driving means at runtime, and it is transferred to fault warning device, such as monitor pushing back for driving means
Whether mobile phone movement and detection mobile phone are put into movement.It should be noted that the driving means in the utility model monitors mould group,
The function of the operation conditions of monitoring driving means can be realized based on the prior art, for example, using sensor, photographic device, therefore
Hinder detection device.
The operation data for sending each mould group in fault warning device, is aggregated into fault message table, reports and submits to service
Device, so that staff inquires, screen, exports operation.There is not primary fault in mobile phone recycling machine, reports and submits one to server
Secondary fault message.Real-time release is micro- to registered enterprise after server automatically screens fault message by area and fault type
Signal provides timely information reminding for operation maintenance personnel.Wherein, fault warning device processing operation data obtains mobile phone recycling machine
Fault message table, can be achieved by the prior art.Further, fault warning device may also include peripheral circuit, periphery
Circuit includes warning light, voice prompt device, display etc..
Further, in one embodiment, fault warning device include connecting fault alarm device processor and
Connect the data transmission module of processor, industrial personal computer.
Wherein, processor summarize it is each monitoring mould group upload monitoring data, be aggregated into table fault message table, report and submit to
Server, so that staff inquires, screen, exports operation.The monitoring data that data transmission module summarizes processor
Server is uploaded to by industrial personal computer.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system, sets on the warehouse lid device of mobile phone recycling machine
Set warehouse lid monitoring mould group, on the acquisition data line extracting apparatus of mobile phone recycling machine be arranged data line extract monitoring mould group, in hand
On the automatic displacement device of machine recycling machine be arranged automatic displacement monitor mould group, on the turnover device of mobile phone recycling machine be arranged shine
Plate overturning monitoring mould group, the setting recycling whereabouts turning mould group, fault warning device on the whereabouts turnover device of mobile phone recycling machine
It connects abnormal power-down monitoring mould group, driving means monitoring mould group, overall monitor hand is set on the driving means of mobile phone recycling machine
The operation data of each structure of machine recycling machine, and the operation data for collecting each structure is transferred to fault warning device, failure is accused
The mobile phone recycling machine fault-signal feedback server that alarm device will be generated according to operation data, rapidly to arrange work immediately
Personnel carry out breakdown maintenance to the mobile phone recycling machine of failure, so that the utility model can be good at ensureing mobile phone recycling machine
Operational safety, each section of overall monitor mobile phone recycling machine.
In one embodiment, warehouse lid monitoring mould group include connecting fault alarm device warehouse lid motor current sensor,
Warehouse lid endpoint sensors, warehouse lid play point sensor and finger sensor.
Specifically, in the corresponding sensor in the corresponding position of warehouse lid device, to monitor the operation shape of warehouse lid device
Condition, as installing the warehouse lid motor current sensor for monitoring current of electric, the warehouse lid endpoint for monitoring warehouse lid opening action
Sensor, the warehouse lid for monitoring warehouse lid closing motion play point sensor and close the finger being obstructed biography for monitoring warehouse lid
Sensor.
It should be noted that each sensor settings there are several different values of feedback, it is unified to normally complete movement value of feedback
It is 0, abnormal conditions all have unique value of feedback, not will do it and report in normal situation, abnormal value of feedback occur when each
When, fault warning device will upload a fault message to server, and server shows the defect content that the value of feedback indicates.
When a failure occurs, each movement will do it 3 repetitive operation and attempt automatic recovery, will not if 3 times can not restore automatically
Next step operation is carried out, and passes through the screen prompt fault message of mobile phone recycling machine.In the present embodiment, fault warning device connects
The industrial personal computer of catcher machine recycling machine, industrial personal computer connect the screen of mobile phone recycling machine.
Background work personnel contact operation maintenance personnel by different defect content and arrange processing scheme, according to the classification of motion,
Abnormal value of feedback is divided into 61 at present, such as:" finger sensor leads to the (event of closing the door of shutdown failure for value of feedback " 60 " representative
Barrier) ", may have thing to withstand warehouse lid causes warehouse lid that can not shut, and at this moment only thing need to be taken away warehouse lid can normal switching-off;
" 32 " representative " opens warehouse lid time-out ", and possible warehouse lid has broken through normal position or transmission belt is seized, and only needs to have people toward enabling side
Can it restore to pushing away;" (1) recycling plate has whereabouts, but does not sense that mobile phone is fallen down, and possible mobile phone sticks recycling for " 98 " representative
Plate or mobile phone do not sense when gently falling down very much;(2) recycling plate does not fall, and mobile phone is still in detection storehouse ", at this moment then need connection to transport
Whether dimension personnel fall down recovery bin to site inspection mobile phone.Only enumerate several values of feedback above, and what the utility model was more focused on
It is the design of entire failure monitoring system.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system installs warehouse lid motor electricity on warehouse lid device
Flow sensor, warehouse lid endpoint sensors, warehouse lid play point sensor and finger sensor, comprehensively monitor the fortune of warehouse lid device
Market condition.
In one embodiment, the line current of electric that pulls out that data line extracts that monitoring mould group includes connecting fault alarm device passes
Sensor pulls out line point sensor, pulls out line end point sensor, interface detection sensor and mobile phone detection sensor.
Specifically, by be used to monitor current of electric pull out line motor current sensor, be used for monitor pull out pulling out for line starting point
Line rise point sensor, for monitor pull out line terminal pull out line end point sensor, for monitoring data line interface type interface inspection
It surveys sensor and is installed to the corresponding position of data line extracting apparatus for monitoring the mobile phone detection sensor whether mobile phone is put into
It sets.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system, in the corresponding position of data line extracting apparatus
Warehouse lid motor current sensor, warehouse lid endpoint sensors, warehouse lid are installed and play point sensor and finger sensing, comprehensively real-time prison
Control the operation conditions of data line extracting apparatus.
In one embodiment, automatic displacement monitoring mould group includes the displacement motor current sense of connecting fault alarm device
Device has been displaced point sensor, scanner central sensor, mobile phone limit for height detection sensor and displacement limits sensor.
Specifically, installing corresponding sensor in the corresponding position of automatic displacement device, wherein including for monitoring
The displacement of the displacement motor current sensor of current of electric, starting point for monitoring automatic displacement device plays point sensor, is used for
Whether monitoring scanner reaches the scanner central sensor of suitable position, for monitoring whether mobile phone exceeds height limitation range
Mobile phone limit for height detection sensor and displacement limits sensor for monitoring automatic displacement device moving distance, with acquisition from
The operation data of dynamic gearshift different parts.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system, the installation displacement electricity on automatic displacement device
Electromechanical flow sensor has been displaced point sensor, scanner central sensor, mobile phone limit for height detection sensor and displacement limits biography
Sensor can be repaired timely to guarantee that automatic displacement device breaks down.
In one embodiment, luminescent screen overturning monitoring mould group includes the luminescent screen overturning motor of connecting fault alarm device
Current sensor, luminescent screen play point sensor and luminescent screen endpoint sensors.
Specifically, the luminescent screen for being used to monitor current of electric is overturn motor current sensor, is used to monitor luminescent screen
The luminescent screen of position plays point sensor and luminescent screen endpoint sensors are mounted on the corresponding position of turnover device, is turned over acquisition
The health data of the different parts of rotary device.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system installs luminescent screen overturning on turnover device
Motor current sensor, luminescent screen play point sensor and luminescent screen endpoint sensors, monitor the real time execution number of turnover device
According to, find failure in time, and be reported to server, so as to arrange operation maintenance personnel carry out fault restoration.
In one embodiment, recycling whereabouts turning mould group includes the whereabouts overturning current of electric of connecting fault alarm device
Sensor, whereabouts have overturn point sensor, fall overturning endpoint sensors and whereabouts detection sensor.
Specifically, the whereabouts for being used to monitor current of electric is overturn motor current sensor, is used to monitor recycling plate position
It sets to fall to having overturn point sensor and fallen and overturns endpoint sensors and passed for monitoring the whereabouts detection whether mobile phone falls
Sensor is mounted on the corresponding position of whereabouts turnover device, to acquire the operation data of whereabouts turnover device.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system, installation is fallen and is turned on the turnover device of whereabouts
Rotating motor current sensor, whereabouts have overturn point sensor, fall overturning endpoint sensors and whereabouts detection sensor, with prison
The operation conditions of whereabouts turnover device is controlled, guarantees that mobile phone is normally recovered.
In one embodiment, as shown in Fig. 2, further including the abnormal power-down monitoring mould group of connecting fault alarm device 130
210。
Further, abnormal power-down monitoring mould group includes the first power blackout situation sensor of connecting fault alarm device, the
Two power blackout situation sensors, third power blackout situation sensor and power-down flag level sensor.
Specifically, abnormal power-down monitors mould group connecting fault alarm device, the exception of real time monitoring mobile phone recycling machine is disconnected
Electric situation, such as fault warning device abnormal power-down lock out action.
Mobile phone recycling machine in actual use, may have the case where power supply powers off suddenly.Further, it powers off
Process can be divided into following three kinds:
Power blackout situation 1:It is powered off when not carrying out recycling mobile phone.(under normal circumstances), first sensor is powered off
Power-down flag position is high 4:0000, turning back on can self-test;
Power blackout situation 2:It carries out in mobile phone removal process, performs power-off after recycling mobile phone command, the first power-off sensing
The power-down flag position of device is high 4:0100, turning back on will not self-test;
Power blackout situation 3:It carries out in mobile phone removal process, there are no go to recycling mobile phone command, the second power-off sensor
Power-down flag position be high 4 and be:1010, turning back on will not self-test.
In gross, it turns back on every time, host computer (driving means monitors mould group) can all read a complete machine report life
It enables, in the case where abnormal power-down (power-off marker bit is not 0000), even if machine is re-energised starting, slave computer (electric cabinet)
Before the unlock instruction for not receiving host computer (driving means monitors mould group), machine is not have any movement.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system, it is disconnected by the first power-off sensor and second
Electric transducer strictly monitors the power blackout situation of mobile phone recycling machine, avoids causing user unnecessary loss, and guarantees mobile phone
Recycling machine safe operation.
In one embodiment, driving means monitoring mould group include connecting fault alarm device mobile phone inductive pick-up,
Recycle end point sensor, recycling detection sensor and recycling origin sensor.
Specifically, mobile phone inductive pick-up unit, the purpose is to detect whether user places object, can be mobile phone or
The non-mobile phone of person when the user clicks after screen recycling button, if do not place mobile phone, detects mobile phone weight by inductive pick-up
Amount, infrared sensor, recycling machine warehouse lid does not turn off, after a period of time, warehouse lid is automatically closed if do not reacted.
End point sensor is recycled, the end in shooting area whether is reached the purpose is to detect mobile phone, if reached, passes through control
System part is back pushed to mobile phone suitable position.
Detection sensor is recycled, when user agrees to recycling mobile phone, after pressing recycling button, mobile phone recycles plate decline, mobile phone
It falls to mobile phone recycling machine bottom recovery bin.
Origin sensor is recycled, when user opens warehouse lid, after detection zone, mobile phone warehouse lid is automatically closed placement mobile phone,
Under the control for moving mould group, mobile phone is pushed forward, until detection zone.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system is installed mobile phone induction on driving means and is passed
Sensor, recycling end point sensor, recycling detection sensor and recycling origin sensor, can guarantee that mobile phone is normally recovered.
In one of the embodiments, as shown in figure 3, further include connect industrial personal computer 110 failure logging mould group 310, from
It examines mould group 320, screen monitor mould group 330 and hard disk and monitors mould group 340.
Specifically, failure logging mould group is the functional module group complementary with the progress of fault warning device, failure logging is with day
The first double faults information that mobile phone recycling machine occurs is recorded and shown for unit, if occurring a plurality of duplicate event in that is, one day
Barrier, failure logging mould group only show a fault message.Further, also there is failure logging mould group fault recovery to remind function
Can, if sensor feedback value restores normal (i.e. value of feedback is 0, and movement is normal), representing fault has restored, failure logging mould group meeting
The state of automatic modification backstage this record, reduces the workload of staff.In addition, staff can also be in failure logging mould
It inquired, screened in group, exporting operation.
Mobile phone recycling machine is switched on every time, can all carry out one-off self-test, and self-test content is acted comprising all recycling machines, from
No matter normal or abnormal conditions can upload onto the server and be recorded the data of inspection, and mobile phone recycling machine self-test is as unit of day
Newest self-test situation is recorded, i.e. the same day newest self-inspection data can cover previous self-inspection data of the same day.Staff can lead to
It crosses background query and screens the self-inspection data of recycling machine in some period and carry out data export operation.
Screen monitor mould group automatic screenshotss and can upload screenshotss image to server at interval of half an hour, and staff passes through
Background query screen situation monitors recycling machine operating status, when salesman reflects that the abnormal conditions such as blank screen, flower screen occurs in screen, meeting
First check whether that the reason of program goes wrong, and the problem of determination occurs is handled again by screenshot capture.The function can protect
The screenshotss data in 3 months are deposited, when the data for being more than the time limit can be automatically deleted.
It includes that capacity monitor and plan target monitor that hard disk, which monitors mould group,.Wherein, capacity monitor content is driving means prison
Mould group disk size information is controlled, the service condition of disk is checked for staff, is prevented because disk size deficiency leads to hand
Machine recycling machine is not available situation;Mobile phone recycling machine is provided with automatic shutdown plan target, is switched on for the first time in preceding meeting daily
Pass the previous day automatic shutdown plan target situation, the data daily only can booting when transmission primaries.Plan target includes upper
It passes data time, last time operation task time and runs task time next time.If finally operation task time occurs not
It is the date of the previous day, can determine whether abnormal power-down power down condition occur on the day before recycling machine.Staff can also be on that module
It inquired, screened, exporting operation.
Each embodiment of the utility model mobile phone recycling machine failure monitoring system can reduce work using failure logging mould group
The workload for making personnel guarantees that mobile phone recycling machine is at good working order using self-test mould group, utilizes screen monitor
Mould group and hard disk monitor mould group, to more comprehensively monitor mobile phone recycling machine.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.